<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>性能优化</title>
		<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
	</head>
	<body>
		<div id="app">
			<ul v-show="false">
				<!-- v-pre 跳过编译 -->
				<li v-for="count in 20" v-pre>
					{{ msg }} {{ count }}
				</li>
			</ul>
		</div>
		<script type="text/javascript">
			const vm = new Vue({
				el:'#app',
				data:{
					msg:"张三"
				}
			})
		</script>
	</body>
</html>
